diff --git a/CMakeLists.txt b/CMakeLists.txt
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,7 +4,7 @@
 
 # ECM setup
 set(KF5_VERSION "5.28.0")
-find_package(ECM ${KF5_VERSION} CONFIG REQUIRED)
+find_package(ECM 5.26.0 CONFIG REQUIRED)
 set(CMAKE_MODULE_PATH ${ECM_MODULE_PATH})
 
 include(GenerateExportHeader)